From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43934) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zs6N8-0004Xh-0U for qemu-devel@nongnu.org; Fri, 30 Oct 2015 05:53:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zs6N4-00063l-Oq for qemu-devel@nongnu.org; Fri, 30 Oct 2015 05:53:21 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35738) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zs6N4-00063d-Ja for qemu-devel@nongnu.org; Fri, 30 Oct 2015 05:53:18 -0400 From: Stefan Hajnoczi Date: Fri, 30 Oct 2015 09:53:13 +0000 Message-Id: <1446198795-6081-1-git-send-email-stefanha@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH v2 0/2] trace: fix Makefile dependencies List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Llu=C3=ADs=20Vilanova?= , Stefan Hajnoczi , Markus Armbruster v2: * Use find(1) to catch all tracetool *.py files [Llu=C3=ADs] Note: I used find -name instead of find -path for better POSIX complia= nce Issues with trace/Makefile.objs: 1. Generated code is not recreated when patches modify scripts/tracetool/= *.py. Typically such patches also modify trace/*.[ch] and the result is buil= d failures when new C code compiles against stale generated code. 2. The timestamp mechanism used to avoid unnecessary rebuilding is broken= , it currently requires two make invocations for a full build. Stefan Hajnoczi (2): trace: fix make foo-timestamp rules trace: add make dependencies on tracetool source trace/Makefile.objs | 48 ++++++++++++++++++++++++++++-------------------= - 1 file changed, 28 insertions(+), 20 deletions(-) --=20 2.4.3